JPH02133094U - - Google Patents

Info

Publication number
JPH02133094U
JPH02133094U JP4222089U JP4222089U JPH02133094U JP H02133094 U JPH02133094 U JP H02133094U JP 4222089 U JP4222089 U JP 4222089U JP 4222089 U JP4222089 U JP 4222089U JP H02133094 U JPH02133094 U JP H02133094U
Authority
JP
Japan
Prior art keywords
signal
microphone
amplifier
audio signal
output
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4222089U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0633753Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4222089U priority Critical patent/JPH0633753Y2/ja
Publication of JPH02133094U publication Critical patent/JPH02133094U/ja
Application granted granted Critical
Publication of JPH0633753Y2 publication Critical patent/JPH0633753Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP4222089U 1989-04-10 1989-04-10 ハウリング防止機能付携帯用拡声器 Expired - Lifetime JPH0633753Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4222089U JPH0633753Y2 (ja) 1989-04-10 1989-04-10 ハウリング防止機能付携帯用拡声器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4222089U JPH0633753Y2 (ja) 1989-04-10 1989-04-10 ハウリング防止機能付携帯用拡声器

Publications (2)

Publication Number Publication Date
JPH02133094U true JPH02133094U (enExample) 1990-11-05
JPH0633753Y2 JPH0633753Y2 (ja) 1994-08-31

Family

ID=31553571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4222089U Expired - Lifetime JPH0633753Y2 (ja) 1989-04-10 1989-04-10 ハウリング防止機能付携帯用拡声器

Country Status (1)

Country Link
JP (1) JPH0633753Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019148021A (ja) * 2018-02-26 2019-09-05 新日本無線株式会社 衣服の信号処理システム、及び衣服

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019148021A (ja) * 2018-02-26 2019-09-05 新日本無線株式会社 衣服の信号処理システム、及び衣服

Also Published As

Publication number Publication date
JPH0633753Y2 (ja) 1994-08-31

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